var numslides=0, currentslide=0;
var slides = new Array();
function MakeSlideShow()
{
    // find all images with the class "slide"
    imgs = document.getElementsByTagName("img");
    
    for (i=0; i<imgs.length; i++)
    {
        if (imgs[i].className != "slide") continue;
        slides[numslides]=imgs[i];
        // hide all but the first image
        if (numslides==0)
        {
            imgs[i].style.display="block";
        }
        else
        {
            imgs[i].style.display="none";
        }
        imgs[i].onclick=NextSlide;
        numslides++;
    }
}

function NextSlide()
{
    slides[currentslide].style.display = "none";
    currentslide++;
    if (currentslide >= numslides) currentslide = 0;
    slides[currentslide].style.display = "block";
}

// Create the slideshow
window.onload=MakeSlideShow();